Mylne’s Map of the Geology and Contours of
London and its Environs

Reprinted with an Introduction by Eric Robinson
and Topographical Notes by Simon Morris,
London Topographical Society. 1993.

The Mylne Geological Map.

The Key to Mylne’s Geological map.

This map shoes that the Gravels have been swept away by the water melting at the end of the Ice age and exposing the London Clay (coloured grey) which Mylne calls ‘Strong Clays’. Stoke Newington Church Street runs along the northern edge of the gravel.